6687641 (number)

6687641 is an odd 7-digits composite number following 6687640 and preceding 6687642. In scientific notation, it is written as 6.687641 × 10^6. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 6396852 positive integers (up to 6687641) that are relatively prime to 6687641.

Interesting facts

Basic properties

Name

Name six million six hundred eighty-seven thousand six hundred forty-one

Notation

Scientific notation 6.687641 × 10^6
Engineering notation 6.687641 × 10^6

Prime Factorization of 6687641

Prime Factorization 23 × 290767

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 6687641
Product of the distinct prime numbers

The prime factorization of 6687641 is 23 × 290767. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6687641)

Multiplication

n×y
n×2 13375282
n×3 20062923
n×4 26750564
n×5 33438205

Division

n÷y
n÷2 3343820.5
n÷3 2229213.6666667
n÷3 1671910.25
n÷5 1337528.2

Exponentiation

ny
n2 44724542144881
n3 2.9910168175433E+20
n4 2.0002846700692E+27
n5 1.3377185771227E+34

Nth Root

y√n
2√n 2586.0473700224
3√n 188.40437517919
4√n 50.853194295171
5√n 23.176859621852

Divisors of 6687641

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6687640
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6687641 can be divided by 4 positive divisors. The sum of these divisors (counting 6687641) is 1, the average is 0.25.

Base conversion 6687641

Base System Value
2 Binary 11001100000101110011001
3 Ternary 110120202201102
4 Quaternary 121200232121
5 Quinary 3203001031
6 Senary 355201145
8 Octal 31405631
10 Decimal 6687641
12 Duodecimal 22a61b5
16 Hexadecimal 660b99
20 Vigesimal 21fj21
36 Base36 3zc7t

Cryptographic Hash Functions

md5 e90edb0d1acf6c74e017eb4ed104c9be
sha1 157e63558dcd5c8809547d1e120abb6df0c4a958
sha256 aab1e34ff0cd89e0a7e59701660a836bbf5b5945ab7bd5d1c76ee61ade0d78e1
sha512 8fdf66683046a4199b65e2cf861817f418aacb6fbeb7f233eba2bca5dc1160f2f64da1d345de28f4a03884933638f68b6d52b4ad01c3724443afc135b9746b8c
ripemd-160 00724e068f07f5ecbdf2a807bc485212349c1192

6687641 as geometric shapes

Circle

Radius = n
Diameter 13375282
Circumference 42019687.670892
Area 1.4050629303753E+14

Sphere

Radius = n
Volume 1.2528741947677E+21
Surface area 5.620251721501E+14
Circumference 42019687.670892

Square

Length = n
Perimeter 26750564
Area 44724542144881
Diagonal 9457752.6024824

Cube

Length = n
Surface area 268347252869286
Volume 2.9910168175433E+20
Space diagonal 11583333.994781

Equilateral Triangle

Length = n
Perimeter 20062923
Area 19366294835047
Altitude 5791666.9973904

Triangular Pyramid

Length = n
Surface area 19366294835047
Volume 3.5249471238798E+19
Height 3152584.2008275